What Qualifications Do You Need To Be a Doctor?

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MEX Team October 6, 2026

Introduction

Medicine is one of those careers that people often think about for years before they take the first step. Maybe you loved science at school but life took you in a different direction, or maybe you have been working in another job and keep coming back to the idea of becoming a doctor. Whatever brought you here, the first thing you need is a clear picture of what you need to become a doctor, and how long each stage is likely to take.

This guide breaks the route down in plain terms. It covers the exams you will need to pass, the grades medical schools look for, the training that comes after university and the things to keep in mind if you are an adult returning to study or someone who is revising for exams right now.

Starting With Your GCSEs

Every route into medicine begins with GCSEs, and medical schools take them seriously. You will need English, Maths and Science as a minimum. Your science needs to cover Biology and Chemistry, which you can do either by taking them as separate GCSEs or through Combined Science, as long as both subjects are included.

Grades matter too. Most medical schools ask for grade 6 or above in these subjects, which is roughly the same as an old grade B. The most competitive universities set the bar higher, and places like Oxford and Cambridge look for grade 7 or above across all of your GCSEs. Because each university sets its own rules, it is a good idea to look up the exact entry requirements for every medical school you are thinking about. This guide to GCSE subjects for aspiring doctors is a helpful place to check what is usually expected.

If your grades are not quite where they need to be, do not panic. Many adults resit GCSEs to improve their results. One thing to know early on is that Functional Skills Level 2, while accepted for lots of jobs and courses, is not usually enough on its own to get into medical school. For medicine, resitting the GCSE itself is normally the safest choice.

Moving On to A Levels

A levels are where medical school entry becomes really competitive. Nearly all medical schools ask for AAA, and some ask for A*AA. Chemistry is required by almost every UK medical school, so it should be top of your list. Biology is required or strongly preferred by most, and Maths or Physics makes a good third subject.

If you are still choosing your subjects, it is worth reading up on what A-levels do you need to be a doctor before you commit, so you do not accidentally narrow your options. It is also worth knowing that Access to HE Diplomas, which are a popular way into nursing and midwifery, are not accepted for direct entry to medical school.

Revising Well for the Exams That Count

Because the grades needed for medicine are so high, how you revise can make a real difference. At MME Exams, we know how important a steady, well-planned revision routine is for anyone aiming at top grades, especially adults who are fitting study around work and family life.

A few simple habits tend to help. Start revising early rather than cramming in the final weeks. Spend more time on the topics you find hardest instead of going over what you already know. Practise with past papers under timed conditions so the real exam feels familiar. Small, regular study sessions usually work better than long, irregular ones, and they are much easier to keep up when life gets busy.

Sitting the UCAT

Almost every medical school in the UK asks applicants to take the University Clinical Aptitude Test, known as the UCAT. It is a two-hour test taken on a computer, and it is split into five sections: Verbal Reasoning, Decision Making, Quantitative Reasoning, Abstract Reasoning and Situational Judgement.

The UCAT is not about what you have memorised. Instead, it looks at how you think, how you handle information and how you approach difficult situations. Practising the question styles in advance is the best way to feel ready. If you already have a degree and are applying for Graduate Entry Medicine, you will usually take a different test called the GAMSAT.

Studying Medicine at University

Once you have the right grades and a good UCAT score, the next step is a medical degree. Most people study a five-year MBBS or MBChB course at a university approved by the General Medical Council. The first two years focus on the science behind medicine, and from year three onwards you will spend more and more time on clinical placements, working with real patients in hospitals and GP surgeries.

If you already have a degree at 2:1 or above, you might be able to apply for a four-year graduate entry course instead. These courses move faster and places are limited, but they can be a good fit for people changing career.

Training After Medical School

Finishing university is a big milestone, but there is still more training to come. New doctors complete the two-year NHS Foundation Programme, which is split into Foundation Year 1 and Foundation Year 2. You will also need to register with the General Medical Council, as this is a legal requirement for practising medicine in the UK.

After the Foundation Programme comes specialty training. This can last anywhere from three to eight years, depending on the type of medicine you choose, such as general practice, surgery or paediatrics. The hospital doctor career guide from the National Careers Service gives a clear idea of what the job involves day to day.

Is Medicine Realistic for Adult Learners?

Yes, as long as you go in with your eyes open. The route is long, and there is no apprenticeship shortcut into medicine as there is with some other healthcare jobs. However, the requirements are the same for everyone, and many adults successfully make the move later in life.

The most important thing is to start with the foundations. If you need to improve your GCSEs or take A levels, focus on those first, and build a revision plan you can realistically stick to. Thinking about what do I need to study to become a doctor one stage at a time makes the whole journey feel far more manageable. For a wider look at the different roles and specialties available, this doctor career guide is well worth reading, and you can find out more about studying for qualifications online on the Pass Learn home page.

Frequently Asked Questions

What is the minimum GCSE grade for medical school?

Most medical schools ask for at least a grade 6 in English, Maths and Science. Competitive universities, including Oxford and Cambridge, usually expect grade 7 or above in all subjects.

Can I get into medicine with Functional Skills instead of GCSEs?

Usually not. Functional Skills Level 2 is accepted for many jobs and courses, but it is not normally accepted on its own as a GCSE equivalent for medical school entry.

How many years does it take to become a doctor?

A medical degree takes five years, or four on the graduate entry route. After that, you will complete the two-year Foundation Programme and then between three and eight years of specialty training.

What is the best way to revise for medicine entry exams?

Start early, focus on your weakest topics and practise with past papers under timed conditions. For the UCAT, practising the five question types in advance is the best way to prepare.

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Written by

MME Exams Team

We help thousands of students each year with revision, courses and online exams.